@Metra Park Billings $8-$12 Get ready for Montana’s biggest summer celebration! The 2025 MontanaFair brings days of non-stop fun to Billings with thrilling carnival rides, live concerts, PRCA rodeo, agriculture showcases, and all the fair food you can eat. From arena headliners like Flo Rida and Gabriel Iglesias to kid-friendly exhibits, 4-H competitions, and the brand-new Rodeo Billings, there's something for everyone.